package com.tc.service;

import com.tc.R;
import com.tc.entity.Order_Commodity; /**
 * @Author: wangyifan
 * @Date: 2022/03/03 15:25
 * @Description: $end$
 * @Version: V1.0
 */
public interface GoodsService {
    R reduceGoods(Long goodsId,Integer goodsNumber);
}
